Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Who Is Your Trusted Contact? This investment account question is vital and answered as early as possible. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications.